421659324

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{205487}}^1$

素因数の和:205519

約数の個数: 48

約数和(自身を含む): 1150732800

約数和(自身を除く): 729073476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 205487, 410974, 616461, 821948, 1232922, 1849383, 2465844, 3698766, 3904253, 5548149, 7397532, 7808506, 11096298, 11712759, 15617012, 22192596, 23425518, 35138277, 46851036, 70276554, 105414831, 140553108, 210829662, 421659324]

約数ペア:

[(1, 421659324), (2, 210829662), (3, 140553108), (4, 105414831), (6, 70276554), (9, 46851036), (12, 35138277), (18, 23425518), (19, 22192596), (27, 15617012), (36, 11712759), (38, 11096298), (54, 7808506), (57, 7397532), (76, 5548149), (108, 3904253), (114, 3698766), (171, 2465844), (228, 1849383), (342, 1232922), (513, 821948), (684, 616461), (1026, 410974), (2052, 205487)]